Continuous polyester fiber textile cloth, processing equipment and method

A continuous polyester fiber textile cloth that can be torn into pieces, comprising a continuously extending polyester fiber textile cloth, wherein

• the polyester fiber textile cloth is provided with a plurality of thin line melting bodies at certain intervals along a length direction, and the thin line melting body is configured to span a width of the polyester fiber textile cloth;
• the polyester fiber textile cloth comprises a base layer woven from yarn and a loop layer arranged on at least one side of the base layer, and the thin line melting bodies are formed by heating, melting and pressing the base layer and the loop layer, a thickness of the thin line melting bodies is less than or equal to a thickness of the base layer;
• wherein by tearing along the thin line melting body, a single piece of textile cloth can be separated from the continuous polyester fiber textile cloth;
• wherein the base layer and the loop layer(s) are heated and melted by high-frequency ultrasonic waves;
• wherein being heated and melted by high-frequency ultrasonic waves comprises a heating temperature of an ultrasonic welding head being 150-400° C. and a duration for a knife edge to press down and contact the polyester fiber textile cloth being 0.02-1 second.